<template>
    <div class="wrapper">
        <swiper :options="swiperOption" v-if="showSwiper">
            <!-- slides -->
            <swiper-slide v-for="item of list" :key="item.id"><img class="swiper-img" :src="item.imgUrl" /></swiper-slide>
            <!-- Optional controls -->
            <div class="swiper-pagination" slot="pagination"></div>
        </swiper>
    </div>
</template>

<script>
export default {
    name: 'HomeSwiper',
    props: {
        list: Array
    },
    data() {
        return {
            swiperOption: {
                pagination: '.swiper-pagination',
                loop: true
            }
        };
    },
    computed:{
        showSwiper(){
            return this.list.length
        }
    }
};
</script>

<style lang="stylus" scoped>
.wrapper >>>.swiper-pagination-bullet
    background-color: #fff
.wrapper
    overflow: hidden
    width: 100%
    height: 0
    padding-bottom: 31.25%
    background-color: #eee
    .swiper-img
        width: 100%
</style>
